BLE disconnection does not finish

RE: BLE disconnection does not finish

Petter Myhre — Wed, 23 Aug 2017 14:20:59 GMT

Would ble_conn_params_stop() or ble_conn_params_change_conn_params() cover your use case?

RE: BLE disconnection does not finish

Siddhesh — Wed, 23 Aug 2017 13:58:29 GMT

It is a part of a series of steps such as re-enabling the stack, initializing the gap parameters, advertising data etc. which are performed when the board wakes up or when it enters pairing mode. So the parameters were re-initialized every time when the board entered pairing mode. As I said earlier, this worked in the previous SDK, however the new one doesn't allow so because the change in the new SDK is that the timer in ble_conns_params_init is being called inside a loop.

RE: BLE disconnection does not finish

Petter Myhre — Wed, 23 Aug 2017 13:01:37 GMT

I'm sorry, I don't know the details behind this change. Could you explain a bit more about what you want to achieve by calling it twice?

RE: BLE disconnection does not finish

Siddhesh — Tue, 22 Aug 2017 20:49:04 GMT

Could you give any clarification as to why the params_init function should be only called once. The re-initialization worked in the previous SDK.

RE: BLE disconnection does not finish

Siddhesh — Tue, 22 Aug 2017 20:47:40 GMT

The cause for the reset was an Internal error. This error came from the ble_conn_params.c file. The function which returned this error is ble_conn_params_init. The timer at the end is initialized once at the beginning and fails the next time we call the params_init function. Handling the internal error fixed the problem.

RE: BLE disconnection does not finish

Petter Myhre — Tue, 22 Aug 2017 15:15:42 GMT

Have you tried to put a breakpoint in the error handler? If yo get an error it will reset the device.